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authorCorey Farwell <coreyf@rwell.org>2016-07-07 21:37:31 -0400
committerCorey Farwell <coreyf@rwell.org>2016-07-07 22:58:47 -0400
commitfc2123a69a3232f08123ce80c8203009ed5c5a6e (patch)
treee97a48c1ea407ce17b0f10feda3f610fd8fcd980 /src/libstd
parent2ad5ed07f8f3e7d5c84be2d2df747fbd90f70d68 (diff)
downloadrust-fc2123a69a3232f08123ce80c8203009ed5c5a6e.tar.gz
rust-fc2123a69a3232f08123ce80c8203009ed5c5a6e.zip
Remove unnecessarily mutable reference in doc example.
Diffstat (limited to 'src/libstd')
-rw-r--r--src/libstd/io/util.rs4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/libstd/io/util.rs b/src/libstd/io/util.rs
index 07f43f72ff5..c8b52fc0467 100644
--- a/src/libstd/io/util.rs
+++ b/src/libstd/io/util.rs
@@ -152,8 +152,8 @@ pub struct Sink { _priv: () }
 /// ```rust
 /// use std::io::{self, Write};
 ///
-/// let mut buffer = vec![1, 2, 3, 5, 8];
-/// let num_bytes = io::sink().write(&mut buffer).unwrap();
+/// let buffer = vec![1, 2, 3, 5, 8];
+/// let num_bytes = io::sink().write(&buffer).unwrap();
 /// assert_eq!(num_bytes, 5);
 /// ```
 #[stable(feature = "rust1", since = "1.0.0")]